======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '310'
                                          'artist'  'Asylum Street Spankers'
                                     'text_people'  ''
                                         'release'  'What? And Give Up Show Biz?'
                                           'title'  'Tight Like That'
                                           'quals'  ("['q-grit-2', 'q-busy-3', 'q-other-3', 'q-unu-2', 'q-syn-1', 'q-jzfks-2', "
 "'q-drums-3', 'q-vocals-3', 'q-chart-2', 'q-bass-3', 'q-mixbeat-1', "
 "'q-piano-1', 'q-play-3', 'q-hhrnbtt-1', 'q-oldst-2', 'q-hap-3', "
 "'q-localness-3']")
                                      'lastfmtags'  "['acoustic', 'blues', 'alt country', 'austin', 'folk']"
                                     'discogstags'  "['folk, world, & country']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '37'
                                      'tracktotal'  ''
                                            'date'  '2008'
                                        'comments'  ''
                                           'genre'  'loc-namerica-country-alt'
                                             'bpm'  '124.315'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

======================== rawer (from filesystem) ========================

'album'                                             'What? And Give Up Show Biz?'
'artist'                                            'Asylum Street Spankers'
'bpm'                                               '124.315'
'date'                                              '2008'
'discogstags'                                       'folk, world, & country'
'genre'                                             'loc-namerica-country-alt'
'isrc'                                              'USYDR0840837'
'key'                                               '6A'
'lastfmtags'                                        ['acoustic', 'blues', 'alt country', 'austin', 'folk']
'q-bass'                                            '3'
'q-busy'                                            '3'
'q-chart'                                           '2'
'q-drums'                                           '3'
'q-grit'                                            '2'
'q-hap'                                             '3'
'q-hhrnbtt'                                         '1'
'q-jzfks'                                           '2'
'q-localness'                                       '3'
'q-mixbeat'                                         '1'
'q-oldst'                                           '2'
'q-other'                                           '3'
'q-piano'                                           '1'
'q-play'                                            '3'
'q-syn'                                             '1'
'q-unu'                                             '2'
'q-vocals'                                          '3'
'replaygain_track_gain'                             '-8.56 dB'
'replaygain_track_peak'                             '1.070178'
'title'                                             'Tight Like That'
'tracknumber'                                       '37'

========================== row from database ==========================
                                              'id'  1422142
                                            'path'  /data/Music/Bulk/00singer-songwriter-eos/Asylum Street Spankers/[LM]Asylum Street Spankers - What- And Give Up Show Biz/ogg/Asylum Street Spankers - What- And Give Up Show Biz- - 37 Tight Like That.ogg
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  310
                                           'genre'  loc-namerica-country-alt
                                        'filesize'  7401577
                                           'mtime'  1639508139
                                   'redo_metaread'  0
                                        'rest_str'   00singer songwriter eos [LM]Asylum ogg 37 loc namerica country alt
                                      'tag_artist'  Asylum Street Spankers
                                     'tag_release'  What? And Give Up Show Biz?
                                       'tag_title'  Tight Like That
                                             'bpm'  124.315
                                    'search_title'  'like':2 'that':3 'tight':1
                                   'search_artist'  'asylum':1 'spankers':3 'street':2
                                  'search_release'  'and':2 'biz':6 'give':3 'show':5 'up':4 'what':1
                                     'search_rest'  '00singer':1 '37':8 'alt':12 'asylum':5 'country':11 'eos':3 'lm':4 'lmasylum':6 'loc':9 'namerica':10 'ogg':7 'songwriter':2
                                    'search_combo'  '00singer':13 '37':20 'alt':24 'and':8C 'asylum':4B,17 'biz':12C 'country':23 'eos':15 'give':9C 'like':2A 'lm':16 'lmasylum':18 'loc':21 'namerica':22 'ogg':19 'show':11C 'songwriter':14 'spankers':6B 'street':5B 'that':3A 'tight':1A 'up':10C 'what':7C
                                    'tag_tracknum'  37
                                      'num_images'  0
                                             'key'  6A
                                           'quals'  ['q-mixbeat-1', 'q-chart-2', 'q-other-3', 'q-oldst-2', 'q-grit-2', 'q-vocals-3', 'q-drums-3', 'q-busy-3', 'q-localness-3', 'q-jzfks-2', 'q-hhrnbtt-1', 'q-syn-1', 'q-piano-1', 'q-play-3', 'q-bass-3', 'q-hap-3', 'q-unu-2']
                                      'lastfmtags'  ['acoustic', 'blues', 'alt country', 'austin', 'folk']
                                        'tag_date'  2008
                                     'discogstags'  ['folk, world, & country']

============================== file details ==============================
                                           'mtime'  1639508139.1508338  (2021-12-14 19:55:39)
                             'size'  7401577